W
wave_gr
Version: 2008
Operating System: Mac OS X 10.4 (Tiger)
Processor: Intel
Hello,
Can you please help me. I need to calculate the sum of values within a certain monthday range during sveral years, and can't find a formula.
So in 1 colimn i have values, in the 2 the number of day of the month (calculated with= DAY(date)). And I want the programme to chose the values in the 1st one within day 15 and 24 of a certain month, for each year. And finally sum the up. How can I do this?
Thank you.
Operating System: Mac OS X 10.4 (Tiger)
Processor: Intel
Hello,
Can you please help me. I need to calculate the sum of values within a certain monthday range during sveral years, and can't find a formula.
So in 1 colimn i have values, in the 2 the number of day of the month (calculated with= DAY(date)). And I want the programme to chose the values in the 1st one within day 15 and 24 of a certain month, for each year. And finally sum the up. How can I do this?
Thank you.